Epsilon Systems Solutions, Inc. (Epsilon Systems) was founded in 1998 by U.S. Navy Veteran and Korean immigrant Bryan B. Min. From the beginning, Epsilon Systems' mission has been to provide innovative technical and operational solutions to government, commercial and non-profit businesses. By bringing together top-notch engineers, technicians, developers and thinkers, Epsilon Systems thrives within the highly competitive federal contracting arena.

During its first year in business, Epsilon Systems grew beyond its original Mailbox Etc. address to a humble headquarters office in Barrio Logan (San Diego, CA). Shortly following its inception, anchor offices were established in Albuquerque, NM and Portsmouth, VA, launching Epsilon Systems' national presence.

Since the beginning, Epsilon Systems has undergone transformation and reorganization to support its phenomenal growth. Currently, Epsilon Systems is comprised of business Groups – Mission Readiness Group, Technical Services Group, Mission Solutions Group, and subsidiary KAB Laboratories. Throughout our history, Epsilon Systems has made great leaps in the defense, energy and homeland security contracting arenas. The company provides life cycle engineering, professional and technical services and niche products to a diverse group of customers, including the.Department of Defense (DOD) especially Navy, Department of Energy (DOE), Department of Homeland Security and numerous defense industry partners.

Epsilon Systems has also received a number of awards and recognitions, including the U.S. Department of Commerce Minority Technology Firm of the Year Award, San Diego Magazine recognized Epsilon Systems as one of "San Diego's Best Workplaces" and the DOD awarded Epsilon the prestigious Nunn-Perry Mentor-Protégé award for its superb performance and relationship with Lockheed Martin leading to ISO 9001:2000 certification for the Rugged Engineered Products Sector. The certification has since been upgraded to ISO 9001:2008.

Epsilon Systems Solutions, Inc. is a privately-held, veteran-owned business. Its headquarters are in San Diego.